Seiko Presage

The Seiko Presage, reference SARF009, is a GMT watch with a 42.2 mm steel case. The watch has a power reserve indicator. The case is 13.7 mm thick, with a lug-to-lug measurement of 49.2 mm and a water-resistance rating of 100 metres. Self-winding calibre 6R64 contains 29 jewels and has a power reserve of approximately 45 hours. The dial is covered by a sapphire crystal with an anti-reflective coating on the inner surface. The dial has a date display; the watch has a three-fold clasp with push-button release. LumiBrite appears on the hands and indices; movement accuracy is plus 25 to minus 15 seconds per day. The case has a see-through back.